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    • 4. 发明申请
    • Adapter for impact rotary tool
    • 冲击旋转工具适配器
    • US20060175773A1
    • 2006-08-10
    • US11052779
    • 2005-02-09
    • Kim TsaiCheng-I Teng
    • Kim TsaiCheng-I Teng
    • B23B31/02
    • An adapter for connecting between an output head of an impact rotary tool and a tool bit includes a body, which has a first end wall, a second end wall opposite to the first end wall, a square hole axially extending from the first end wall toward the second end wall for coupling to the output head of the impact rotary tool, and a hexagonal hole axially extending from the second end wall toward the first end wall in alignment with the square hole for holding the tool bit, and a magnet mounted inside the body adjacent to the hexagonal hole for securing the tool bit in the hexagonal hole by magnetic attraction.
    • 用于连接冲击旋转工具的输出头和工具钻头的适配器包括主体,其具有第一端壁,与第一端壁相对的第二端壁,从第一端壁向轴向延伸的方孔 用于联接到冲击旋转工具的输出头的第二端壁,以及从用于保持工具头的方孔对准的从第二端壁朝向第一端壁轴向延伸的六角形孔,以及安装在 身体与六角孔相邻,用于通过磁吸引将刀头固定在六角形孔中。
    • 5. 发明申请
    • IMPACT DRILL
    • 冲击钻
    • US20110030985A1
    • 2011-02-10
    • US12537351
    • 2009-08-07
    • Kim Y.C. TSAICheng-I TengJeng-Da Tsai
    • Kim Y.C. TSAICheng-I TengJeng-Da Tsai
    • B23B45/16B25F5/02B25D16/00
    • B25B21/026B23B31/1207B23Q3/12B25B21/02Y10T279/17085Y10T279/17752
    • An impact drill includes a housing having an accommodation chamber and a through hole extending from the accommodation chamber to the outside space, a driving mechanism mounted in the accommodation chamber and having a transmission shaft positioned in the through hole for providing an output torque and producing an impact force intermittently upon a resistance, the transmission shaft having a polygonal front segment extending out of the accommodation chamber, and a chuck unit, which has a drill chuck that has a connection barrel defining a polygonal coupling hole that is press-fitted onto the polygonal front segment of the transmission shaft and a first bearing mounted on the connection barrel and received in the through hole to secure the drill chuck to the housing.
    • 冲击钻包括具有容纳室和从容纳室延伸到外部空间的通孔的壳体,安装在容纳室中的驱动机构,并且具有定位在通孔中的传动轴,用于提供输出扭矩并产生 所述传动轴具有延伸出所述容纳室的多边形前段,以及卡盘单元,所述卡盘单元具有钻夹头,所述夹头单元具有限定多边形联接孔的连接筒,所述多边形联接孔压配合到所述多边形上 传动轴的前段和安装在连接筒上并被容纳在通孔中的第一轴承将钻夹头固定到壳体。
    • 9. 发明授权
    • Power hand tool
    • 电动手工具
    • US07168503B1
    • 2007-01-30
    • US11322404
    • 2006-01-03
    • Cheng-I Teng
    • Cheng-I Teng
    • B25D11/00
    • B25B21/02B25B21/00B25B23/1405
    • A power hand tool includes a housing that houses a motor, a transmission gear set, a torque control mechanism and an impact mechanism. The torque control mechanism has an adjustment device that is movable between a first position and a second position inside the housing by a rotation action to set a predetermined output torque of the power hand tool. The output torque of the power hand tool is at the minimum condition and the adjustment device stops the impact mechanism from working to prevent destruction to the torque setting of the power hand tool when the adjustment device is in the second position.
    • 电动手动工具包括容纳电动机,变速器齿轮组,转矩控制机构和冲击机构的壳体。 扭矩控制机构具有调节装置,该调节装置通过旋转动作在壳体内部的第一位置和第二位置之间移动,以设定动力手动工具的预定输出转矩。 动力手动工具的输出扭矩处于最小状态,调节装置在调整装置处于第二位置时,调整装置停止冲击机构的工作,以防止破坏动力手动工具的转矩设定。